![]() The inclusion criteria were all the adult dry skulls of both sexes without destruction of the mastoid bone in the region of the craniometric points. The materials employed were dry skulls, a digital vernier caliper (precision 0.01 cm), and a digital camera for illustration. The skulls were sexed on appearance according to the criteria specified by Williams and Rogers as specified in Table Table1. The present study was conducted on 300 dry skulls of known sex, 190 male and 110 females, in the anthropology museum of our department. , the morphological methods have not been addressed accurately. Sex is best assessed from the pelvis but it is, very often, damaged. Therefore, individual parts of the skull like the mastoid process are being analyzed for sex determination due to their anatomically advantageous placement in the skull. A major role in the gender identification of skeletal remains may be played by morphometric osteological criteria and lays the foundation for full identification. ![]() stated that the mastoid process is one of the most sexually dimorphic features in the human skull and is, therefore, often used to identify the sex of skeletons. For many anthropologists, while excavating skeletal remains or in cases of unforeseen disasters, identification of gender is the preliminary task. The petro mastoid part is further divided into the petrous and mastoid parts. The mastoid process has an outer surface roughened by attachments of the occipitofrontalis and auricularis posterior and a lateral surface where the sternocleidomastoid, splenius capitis, and longissimus capitis are attached. The mastoid process is a conical projection lying in the posterior region of the temporal bone. The temporal bone is a paired cranial bone that has four parts: squamous part, tympanic part, styloid process, and petromastoid part.
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